21332485 is an odd 8-digits composite number following 21332484
and preceding 21332486 . In scientific notation, it is written as 2.1332485 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17065984 positive integers (up to 21332485) that are relatively prime to 21332485.
21332485 has 4 divisors, whose sum is 25598988
The reverse of 21332485 is 58423312
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million three hundred thirty-two thousand four hundred eighty-five
Scientific notation
2.1332485 × 10^7
Engineering notation
2.1332485 × 10^6
Prime Factorization
5 × 4266497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21332485
Product of the distinct prime numbers
The prime factorization of 21332485 is 5 × 4266497.
Since it has a total of 2 prime factors.
8 , 7 , 97 , 22 , 161 , 436 , 4670 , 2824 , 26143 , 33700 , 438839 , 507257 , 6924623 , 9768643 , 59560426 , 10383686 , 808648724 , 995338737 , 675467484 , 1604910438
n×2
42664970
n×3
63997455
n×4
85329940
n×5
106662425
n÷2
10666242.5
n÷3
7110828.3333333
n÷3
5333121.25
n÷5
4266497
n2
455074916275225
n3
9.7078788253175E+21
n4
2.070931794229E+29
n5
4.4178121436414E+36
2 √n
4618.7103178268
3 √n
277.34083343227
4 √n
67.961094148247
5 √n
29.228618568035
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21332484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21332485 can be divided by 4 positive divisors.
The sum of these divisors (counting 21332485) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011000001000000101
3
Ternary
1111010210200001
4
Quaternary
1101120020011
5
Quinary
20430114420
6
Senary
2041121301
8
Octal
121301005
10
Decimal
21332485
12
Duodecimal
7189231
16
Hexadecimal
1458205
20
Vigesimal
6d6b45
36
Base36
cp891
md5
a02d41065fae4a0fa41ac0155001dcf6
sha1
3e4b434ce95a277e547aec2c532af04f1b42f3aa
sha256
dc78959b0ab9db0e59475ef192b74120d753de4ed603a545b9c04b91008da39a
sha512
512bd3802618c879bd5be8b479a92ebe1ef53d06cd6abcb49a0e956033970bcad6476b10d4d1e76b69263ade45469d2dad29b6b9dab6ac1cf6fb1cad13b1eb41
ripemd-160
2eadeb466fdffb30c3980a4b0b85664274eda6f5
Diameter
42664970
Circumference
134035956.31763
Area
1.4296600138032E+15
Volume
4.0664267732743E+22
Surface area
5.7186400552129E+15
Circumference
134035956.31763
Perimeter
85329940
Area
455074916275225
Diagonal
30168689.606121
Surface area
2730449497651350
Volume
9.7078788253175E+21
Space diagonal
36948947.871701
Perimeter
63997455
Area
1.9705321905971E+14
Altitude
18474473.93585
Surface area
1.9705321905971E+14
Volume
1.1440844913865E+21
Height
10056229.868707